Pipe cutting device

Details Pipe cutting device Pipe cutting device

1975-02-28

1976-08-17

Smith, Al Lawrence

Cutlery

Pipe and rod cutters

Rotary

B23D 2106, B26B 2700, B26D 316

Patent

active

039745627

ABSTRACT:
In a pipe cutting device, a stationary chuck for holding a workpiece is connected to a bearing housing, the chuck and bearing housing are in axial alignment. A ring is concentrically mounted within the bearing housing and a cutting support is eccentrically pivotally mounted in the ring and carries a cutting member. The cutting support can be pivoted between a rest position with the cutting member spaced from the workpiece to a cutting position with the cutting member in contact with the workpiece. From the cutting position, the cutting support engages and drives the ring so that both the cutting support and ring move along a concentric path about the workpiece for effecting the cutting operation.

REFERENCES:
patent: 1029265 (1912-06-01), Borden
patent: 1932462 (1933-10-01), Howlett
patent: 2373472 (1945-04-01), Haumiller
patent: 2561484 (1951-07-01), Shaw et al.
patent: 2672682 (1954-03-01), Studebaker et al.
patent: 2692021 (1954-10-01), Nygren
patent: 3088352 (1963-05-01), Tanner
patent: 3168002 (1965-02-01), Walling

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